Value Swing Barriers

Model: DS-K3B220LX
  • 4 pairs of IR light detectors: Permissions validation and anti-tailgating
  • LED light indicates passing direction
  • Valid passing duration settings: System will cancel the passing permission if a person does not pass through the lane within the valid passing duration
  • Door remaining open when fire alarm triggered: The door wings will be free status
  • Without built-in access control board and card readers (optional)